Of course, the SC2 community is in uproar. Even though many details about LotV remain unclear at this point, virtually everybody seems convinced that their race is getting the short end of the stick.
In a recent interview that has already gained some notoriety, the lead designer on the project explained some of the coming changes:
This video cracked me up. Thanks to FrozenImpact, who posted it on Teamliquid in the first place!
On a more serious note though it's always been my conviction that instead of whining about balance, virtually all players have enough potential for improvement of their own game, which would more than outweigh any actual or perceived imbalances. It's also worth noting that "imbalanced" doesn't necessarily mean "unfair".